<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
<!DOCTYPE bugzilla SYSTEM "https://bugs.kde.org/page.cgi?id=bugzilla.dtd">

<bugzilla version="5.0.6"
          urlbase="https://bugs.kde.org/"
          
          maintainer="sysadmin@kde.org"
>

    <bug>
          <bug_id>375052</bug_id>
          
          <creation_ts>2017-01-14 18:05:57 +0000</creation_ts>
          <short_desc>discover crashes upon start</short_desc>
          <delta_ts>2017-03-24 21:05:48 +0000</delta_ts>
          <reporter_accessible>1</reporter_accessible>
          <cclist_accessible>1</cclist_accessible>
          <classification_id>2</classification_id>
          <classification>Applications</classification>
          <product>Discover</product>
          <component>discover</component>
          <version>5.7.5</version>
          <rep_platform>unspecified</rep_platform>
          <op_sys>Linux</op_sys>
          <bug_status>RESOLVED</bug_status>
          <resolution>DUPLICATE</resolution>
          <dup_id>345563</dup_id>
          
          <bug_file_loc></bug_file_loc>
          <status_whiteboard></status_whiteboard>
          <keywords>drkonqi</keywords>
          <priority>NOR</priority>
          <bug_severity>crash</bug_severity>
          <target_milestone>---</target_milestone>
          
          
          <everconfirmed>1</everconfirmed>
          <reporter name="mike marotta">michaelmarotta21</reporter>
          <assigned_to name="Aleix Pol">aleixpol</assigned_to>
          <cc>funkyafroinc</cc>
    
    <cc>greyshaman</cc>
    
    <cc>laneddunn</cc>
    
    <cc>mikro2nd</cc>
    
    <cc>nicolas.religieux</cc>
          
          <cf_commitlink></cf_commitlink>
          <cf_versionfixedin></cf_versionfixedin>
          <cf_sentryurl></cf_sentryurl>
          <votes>0</votes>

      

      

      

          <comment_sort_order>oldest_to_newest</comment_sort_order>  
          <long_desc isprivate="0" >
    <commentid>1654328</commentid>
    <comment_count>0</comment_count>
    <who name="mike marotta">michaelmarotta21</who>
    <bug_when>2017-01-14 18:05:57 +0000</bug_when>
    <thetext>Application: plasma-discover (5.7.5)

Qt Version: 5.6.1
Frameworks Version: 5.26.0
Operating System: Linux 4.8.0-22-generic x86_64
Distribution: Ubuntu 16.10

-- Information about the crash:
- Unusual behavior I noticed:  screen flickers on and off like a strobe.   149 updates not installing

The crash can be reproduced every time.

-- Backtrace:
Application: Discover (plasma-discover), signal: Aborted
Using host libthread_db library &quot;/lib/x86_64-linux-gnu/libthread_db.so.1&quot;.
[Current thread is 1 (Thread 0x7ff8caab7e00 (LWP 16789))]

Thread 5 (Thread 0x7ff8a7ce6700 (LWP 16793)):
#0  0x00007ff8c73390bd in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007ff8c45ba9d6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff8c45baaec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff8c7f704ab in QEventDispatcherGlib::processEvents(QFlags&lt;QEventLoop::ProcessEventsFlag&gt;) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007ff8c7f180fa in QEventLoop::exec(QFlags&lt;QEventLoop::ProcessEventsFlag&gt;) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007ff8c7d3dd43 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007ff8c7d42c68 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007ff8c4add6ca in start_thread (arg=0x7ff8a7ce6700) at pthread_create.c:333
#8  0x00007ff8c73450af in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 4 (Thread 0x7ff8adbd1700 (LWP 16792)):
#0  0x00007ff8caaa4dc3 in __GI___tls_get_addr (ti=0x7ff8c8167798) at dl-tls.c:831
#1  0x00007ff8c7d41b06 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007ff8c7f6fc91 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#3  0x00007ff8c45ba3c9 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007ff8c45ba974 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007ff8c45baaec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007ff8c7f704ab in QEventDispatcherGlib::processEvents(QFlags&lt;QEventLoop::ProcessEventsFlag&gt;) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007ff8c7f180fa in QEventLoop::exec(QFlags&lt;QEventLoop::ProcessEventsFlag&gt;) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007ff8c7d3dd43 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007ff8c9f02c65 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Qml.so.5
#10 0x00007ff8c7d42c68 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007ff8c4add6ca in start_thread (arg=0x7ff8adbd1700) at pthread_create.c:333
#12 0x00007ff8c73450af in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 3 (Thread 0x7ff8aede2700 (LWP 16791)):
#0  0x00007ff8c73390bd in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007ff8c45ba9d6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007ff8c45baaec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007ff8c7f704ab in QEventDispatcherGlib::processEvents(QFlags&lt;QEventLoop::ProcessEventsFlag&gt;) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#4  0x00007ff8c7f180fa in QEventLoop::exec(QFlags&lt;QEventLoop::ProcessEventsFlag&gt;) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007ff8c7d3dd43 in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007ff8c5375575 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5
#7  0x00007ff8c7d42c68 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007ff8c4add6ca in start_thread (arg=0x7ff8aede2700) at pthread_create.c:333
#9  0x00007ff8c73450af in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 2 (Thread 0x7ff8b7749700 (LWP 16790)):
#0  0x00007ff8c73390bd in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007ff8c2688c62 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007ff8c268a8d7 in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007ff8ba2d3299 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#4  0x00007ff8c7d42c68 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007ff8c4add6ca in start_thread (arg=0x7ff8b7749700) at pthread_create.c:333
#6  0x00007ff8c73450af in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:105

Thread 1 (Thread 0x7ff8caab7e00 (LWP 16789)):
[KCrash Handler]
#6  __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:58
#7  0x00007ff8c72743ea in __GI_abort () at abort.c:89
#8  0x00007ff8c7d29cc1 in QMessageLogger::fatal(char const*, ...) const () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007ff8ca3f9a13 in QSGRenderLoop::handleContextCreationFailure(QQuickWindow*, bool) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#10 0x00007ff8ca401b82 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#11 0x00007ff8ca401f63 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#12 0x00007ff8c850bf65 in QWindow::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#13 0x00007ff8ca435a13 in QQuickWindow::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Quick.so.5
#14 0x00007ff8c8ae88ac in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#15 0x00007ff8c8aedd4f in QApplication::notify(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5
#16 0x00007ff8c7f1a3b0 in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#17 0x00007ff8c850129d in QGuiApplicationPrivate::processExposeEvent(QWindowSystemInterfacePrivate::ExposeEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#18 0x00007ff8c8501e7d in QGuiApplicationPrivate::processWindowSystemEvent(QWindowSystemInterfacePrivate::WindowSystemEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#19 0x00007ff8c84dfb2b in QWindowSystemInterface::sendWindowSystemEvents(QFlags&lt;QEventLoop::ProcessEventsFlag&gt;) () from /usr/lib/x86_64-linux-gnu/libQt5Gui.so.5
#20 0x00007ff8ba309660 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5XcbQpa.so.5
#21 0x00007ff8c45ba7d7 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#22 0x00007ff8c45baa40 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#23 0x00007ff8c45baaec in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#24 0x00007ff8c7f7048f in QEventDispatcherGlib::processEvents(QFlags&lt;QEventLoop::ProcessEventsFlag&gt;) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#25 0x00007ff8c7f180fa in QEventLoop::exec(QFlags&lt;QEventLoop::ProcessEventsFlag&gt;) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#26 0x00007ff8c7f2090c in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5
#27 0x00005639c7d87699 in ?? ()
#28 0x00007ff8c725d3f1 in __libc_start_main (main=0x5639c7d86f90, argc=3, argv=0x7ffd5257eb38, init=&lt;optimized out&gt;, fini=&lt;optimized out&gt;, rtld_fini=&lt;optimized out&gt;, stack_end=0x7ffd5257eb28) at ../csu/libc-start.c:291
#29 0x00005639c7d877ba in _start ()

Possible duplicates by query: bug 364721, bug 364342, bug 362635, bug 362228.

Reported using DrKonqi</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1654961</commentid>
    <comment_count>1</comment_count>
    <who name="Aleix Pol">aleixpol</who>
    <bug_when>2017-01-17 14:42:24 +0000</bug_when>
    <thetext>I&apos;ve seen this issue on Neon. It&apos;s a crash in Qt, I cannot get a proper backtrace with debug symbols though. It would be helpful to come up with a fix or a test case at least.

Clearly the same issue as #364342.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1655550</commentid>
    <comment_count>2</comment_count>
    <who name="Christoph Feck">cfeck</who>
    <bug_when>2017-01-19 20:01:24 +0000</bug_when>
    <thetext>*** Bug 375284 has been marked as a duplicate of this bug. ***</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1655554</commentid>
    <comment_count>3</comment_count>
    <who name="Christoph Feck">cfeck</who>
    <bug_when>2017-01-19 20:08:46 +0000</bug_when>
    <thetext>This is bug 345563, probably caused by a broken nvidia driver setup.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1655573</commentid>
    <comment_count>4</comment_count>
      <attachid>103545</attachid>
    <who name="mike marotta">michaelmarotta21</who>
    <bug_when>2017-01-19 21:49:07 +0000</bug_when>
    <thetext>Created attachment 103545
attachment-15761-0.html

Am new to Linux.  How do I fix the driver?

On Jan 19, 2017 14:08, &quot;Christoph Feck&quot; &lt;bugzilla_noreply@kde.org&gt; wrote:

&gt; https://bugs.kde.org/show_bug.cgi?id=375052
&gt;
&gt; --- Comment #3 from Christoph Feck &lt;cfeck@kde.org&gt; ---
&gt; This is bug 345563, probably caused by a broken nvidia driver setup.
&gt;
&gt; --
&gt; You are receiving this mail because:
&gt; You reported the bug.</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1655940</commentid>
    <comment_count>5</comment_count>
    <who name="Aleix Pol">aleixpol</who>
    <bug_when>2017-01-21 23:01:04 +0000</bug_when>
    <thetext>

*** This bug has been marked as a duplicate of bug 375083 ***</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1662667</commentid>
    <comment_count>6</comment_count>
    <who name="Marco Martin">notmart</who>
    <bug_when>2017-02-22 17:17:18 +0000</bug_when>
    <thetext>*** Bug 376782 has been marked as a duplicate of this bug. ***</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1667467</commentid>
    <comment_count>7</comment_count>
    <who name="Christoph Feck">cfeck</who>
    <bug_when>2017-03-21 13:24:56 +0000</bug_when>
    <thetext>

*** This bug has been marked as a duplicate of bug 345563 ***</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1667470</commentid>
    <comment_count>8</comment_count>
    <who name="Christoph Feck">cfeck</who>
    <bug_when>2017-03-21 13:26:44 +0000</bug_when>
    <thetext>*** Bug 377872 has been marked as a duplicate of this bug. ***</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1668186</commentid>
    <comment_count>9</comment_count>
    <who name="Christoph Feck">cfeck</who>
    <bug_when>2017-03-24 21:05:25 +0000</bug_when>
    <thetext>*** Bug 377986 has been marked as a duplicate of this bug. ***</thetext>
  </long_desc><long_desc isprivate="0" >
    <commentid>1668188</commentid>
    <comment_count>10</comment_count>
    <who name="Christoph Feck">cfeck</who>
    <bug_when>2017-03-24 21:05:48 +0000</bug_when>
    <thetext>*** Bug 377996 has been marked as a duplicate of this bug. ***</thetext>
  </long_desc>
      
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            <date>2017-01-19 21:49:07 +0000</date>
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